Orús, Román Max Planck Society;
Tu, Hong Hao Theory, Max Planck Institute of Quantum Optics, Max Planck Society;
Orús, R., Wei, T. C., & Tu, H. H. (2011). Phase diagram of the SO(n) bilinear-biquadratic chain from many-body entanglement. Physical Review B, 84(6): 064409. doi:10.1103/PhysRevB.84.064409.